(6R,7R)-7-[[((2Z)-(2-AMINO-4-THIAZOLYL)METHOXYIMINO)ACETYL]AMINO]-3-[(1Z)-2-(4-METHYL-5-THIAZOLYL)ETHENYL]-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID SODIUM SALT
(6R,7R)-7-[[((2Z)-(2-AMINO-4-THIAZOLYL)METHOXYIMINO)ACETYL]AMINO]-3-[(1Z)-2-(4-METHYL-5-THIAZOLYL)ETHENYL]-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID SODIUM SALT